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NTIS 바로가기식품과학과 산업 = Food science and industry, v.50 no.4, 2017년, pp.24 - 49
Volatile flavor compounds of cheonggukjang and doenjang, which are the most representative Korean soybean fermented foods, were compiled throughout literature review. Total of 225 and 404 volatile flavor compounds were found in cheonggukjang and doenjang, respectively. The most characteristic volati...
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핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
청국장에서 불쾌한 냄새 특성을 갖는 산 성분은 무엇인가? | 산(acid) 중에는 아세트산(acetic acid), 2-메틸프로판산(2-methyl propanoic acid), 뷰탄산(butanoicacid), 2-메틸뷰탄산(2-methyl butanoic acid), 펜탄산(pentanoic acid) 등이 여러 편의 논문에서 일관되게 보고되고 있다. 특히, 2-메틸프로판산, 뷰탄산, 2-메틸뷰탄산 및 3-메틸뷰탄산은 다른 산에 비해 낮은 역치를 가지고 있으며 불쾌한 냄새특성을 가지고 있다. Park 등(25)은 이러한 산이 청국장의 특징적인 냄새에 중요한 역할을 한다고 생각하고 청국장에서 발효기간에 따른 산의 함량을 stable isotope dilution assay (SIDA)법을 이용하여 정량하였다. | |
향미의 정의? | 향미(flavor)란 향(aroma)과 맛(taste)으로 이루어진 매우 복잡한 감각이다. 또한 시각, 청각, 텍스쳐(texture)나 온도에 의해서도 영향을 받는 복합적인 감각을 말한다(1). | |
젊은 세대가 청국장을 기피하는 이유는? | 청국장은 40-43℃에서 2-4일 동안 발효를 시키는데(6,7), 발효 기간 동안 단백질이 Bacillus subtilis가 분비하는 효소에 의해 분해된다. 청국장은 건강기능성은 우수하나 특유의 불쾌취로 인해 소비량이 감소추세이며 젊은 세대가 기피하고 있는 실정이다. 따라서 청국장의 불쾌취를 저감화하려는 연구가 계속 진행되고 있다(8). |
Reineccius G. Flavor Chemistry and Technology. 2nd ed. Taylor & Francis, Boca Raton, FL, USA (2006)
Boelens MH. Volatile Compounds in Food-Database. TNO Nutrition and Food Research Institute, Zeist, The Netherlands (2000)
Maarse H. Volatile Compounds in Foods and Beverages. Marcel Dekker, Inc., New York, NY, USA (1991)
Leffingwell & Associates. Flavor-Base. Available from: http://www.leffingwell.com/flavbase.htm. Accessed Dec. 15, 2017
Triskelion BV. VCF online: Volatile compounds in Food 16.4. Available from: http://www.vcf-online.nl/Vcfhome.cfm. Accessed Dec. 15, 2017
Shin D, Jeong D. Korean traditional fermented soybean products: jang. J. Ethnic Foods 2: 2-7 (2015)
Patra JK, Das G, Paramithiotis S, Shin HS. Kimchi and other widely consumed traditional fermented foods of Korea: A review. Frontiers Microbiol. 7: 1-15 (2016)
Hong EJ, Kim YJ, Noh BS. The reduction of "off-flavor" in cheonggukjang and kimchi. Korean J. Food Culture 25: 324-333 (2010)
Choi UK, Lee SI, Son DH, Ji WD. Changes of flavor during chunggugjang fermentation by Bacillus sp. CS-17. J. Korean Soc. Hyg. Sci. 8: 167-173 (2002)
Choe JS, Yoo SM, Kim HR, Kim JS, Chang CM. Volatile compounds of chonggugjang prepared by different fermentation methods and soybean cultivars. J. Korean Soc. Agric. Chem. Biotechnol. 42: 111-115 (1999)
Choi SH, Ji YA. Changes in flavor of chungkookjang during fermentation. Korean J. Food Sci. Technol. 21: 229-234 (1989)
Yoon HS, Choi HS, Joo SJ, Kim KS, Kim SJ. Aroma characteristic of chungkukjang with Astragalus membranaceus. Korean J. Food Preserv. 13: 269-272 (2006)
Choi UK, Ji WD, Chung YG. Characteristics of chunggugjang produced by Bacillus subtilis DC-2. J. Korean Soc. Food Sci. Nutr. 27: 846-851(1998)
Park WJ, Park HY, Yoo JH, Rhee MS. Effect of Artmisia asiatica Nakai extract on the flavor of chung-kuk-jang. Food Eng. Prog. 5: 115-124 (2001)
In JP, Lee SK, Ahn BK, Chung IM, Jang CH. Flavor improvement of chungkookjang by addition of yucca (Yucca shidigera) extract. Korean J. Food Sci. Technol. 34: 57-64 (2002)
Kwon JH, Shin JK, Moon KD, Chung HS. Color, volatiles and organoleptic acceptability of mixed powders of red ginseng and cheonggukjang. Korean J. Food Preserv. 13: 483-489 (2006)
Joo HK. Studies on chemical composition of commercial chungkuk-jang and flavor compounds of chung-kuk-jang by mugwort (Artmisia asiatica) or red pepper seed oil. Korea Soybean Digest 13: 44-56 (1996)
Lee EJ, Kim JK. Characteristic flavor compounds of traditional Korean chongkukjang. Food Sci. Biotechnol. 13: 566-571 (2004)
Choi HS, Joo SJ, Yoon HS, Kim KS, Song IG, Min KB. Quality characteristic of Hwangki (Astagalus membranaceus) chungkukjang during fermentation. Korean J. Food Preserv. 14: 356-363 (2007)
Rychlik M, Schieberle P, Grosch W. Compilation of Odor Thresholds, Odor Qualities and Retention Indices of Key Food Odorants. Technischen Universitat Munchen, Garching, Germany (1998)
Park MK, Choi HK, Kwon DY, Kim YS. Study of volatile organic acids in freeze-dried cheonggukjang formed during fermentation using SPME and stable-isotope dilution assay (SIDA). Food Chem. 105: 1276-1280 (2007)
Park JS, Lee MY, Kim KS, Lee TS. Volatile flavor components of soybean paste (doenjang) prepared from different types of strains. Korean J. Food Sci. Technol. 26: 255-260 (1994)
Ji WD, Lee EJ, Kim JK. Volatile flavor components of soybean pastes manufactured with traditional meju and improved meju. J. Korean Agric. Chem. Soc. 35: 248-253 (1992)
Choi MK, Sohn KH, Jeon HJ. Changes in odor characteristics of doenjang with different preparing methods and ripening periods. Korean J. Dietary Cult. 12: 265-274 (1997)
Lee SJ, Ahn B. Comparison of volatile components in fermented soybean pastes using simultaneous distillation and extraction (SDE) with sensory characterization. Food Chem. 114: 600-609 (2009)
Park HK, Gil B, Kim JK. Characteristic flavor compounds of commercial soybean paste. Food Sci. Biotechnol 12: 607-611 (2003)
Chang M, Chang HC. Characteristics of bacterial-koji and doenjang (soybean paste) made by using Bacillus subtilis DJI. Korean J. Microbiol. Biotechnol. 35: 325-333 (2007)
Kum SJ, Yang SO, Lee SM, Chang PS, Choi YH, Lee JJ, Hurh BS, Kim YS. Effects of Aspergillus species inoculation and their enzymatic activities on the formation of volatile components in fermented soybean paste (doenjang). J. Agr. Food Chem. 63: 1401-1418 (2015)
Lee SJ, Ahn B. Thermal changes of aroma components in soybean pastes (doenjang). Korean J. Food Sci. Technol. 40: 271-276 (2008)
Han DH, Park JM, Bai DH. Analysis of changes in microflora and flavor of low and high salt content soybean paste (doenjang). Food Eng. Prog. 18: 300-306 (2014)
Kim MK, Lee KG. Defining gu-soo perception in doenjang (fermented soybean paste) using consumer tests with limited sensory modality and instrumental analysis. Food Chem. : in press (2017)
Jo YJ, Cho IH, Song CK, Shin HW, Kim YS. Comparison of fermented soybean paste (doenjang) prepared by different methods based on profiling of volatile compounds. J. Food Sci. 76: C368-C379 (2011)
Shukla S, Choi TB, Park HK, Kim M, Lee IK, Kim JK. Determination of non-volatile and volatile organic acids in Korean traditional fermented soybean paste (doenjang). Food Chem. Toxicol. 48: 2005-2010 (2010)
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